Task: Answer the multiple choice question.
Query: Which drug has a 1.876\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) Brc1ccc(/C=N/Nc2ccc3ccccc3n2)cc1
b.) CCOC(=O)C1(CCc2ccccc2)CCN(C(=O)c2occc2C)CC1
c.) O=[N+]([O-])c1ccc(Nc2ccccc2)c2nonc12
d.) O=C(NCCCN1CCCC1=O)c1ccc2c(=O)n(Cc3ccco3)c(=S)[nH]c2c1
e.) CC[n+]1c(/C=C2/C=C(C)CC(C)(C)C2)sc2ccc(OC)cc21.Cc1ccc(S(=O)(=O)[O-])cc1
Answer: d. O=C(NCCCN1CCCC1=O)c1ccc2c(=O)n(Cc3ccco3)c(=S)[nH]c2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCCCN1CCCC1=O)c1ccc2c(=O)n(Cc3ccco3)c(=S)[nH]c2c1
O=C(NCCCN1CCCC1=O)c1ccc2c(=O)n(Cc3ccco3)c(=S)[nH]c2c1
[O][=C][Branch1][=N][N][C][C][C][N][C][C][C][C][Ring1][Branch1][=O][C][=C][C][=C][C][=Branch1][C][=O][N][Branch1][=Branch2][C][C][=C][C][=C][O][Ring1][Branch1][C][=Branch1][C][=S][NH1][C][Ring1][=C][=C][Ring2][Ring1][C]
3-(furan-2-ylmethyl)-4-oxo-N-[3-(2-oxopyrrolidin-1-yl)propyl]-2-sulfanylidene-1H-quinazoline-7-carboxamide