Task: Answer the MCQ question.
Query: Which drug has a 2.741\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) O=C(c1cn(Cc2ccccc2)nc1-c1ccccc1)N1CCN(c2ccccn2)CC1
b.) O=C(O)CSc1ncnc2nc[nH]c12
c.) CC1=C(C(=O)N2CCOCC2)C(c2ccsc2)C2=C(CCCC2=O)N1
d.) Cc1cccc(-n2c(CNC(=O)c3ccc(S(=O)(=O)N(C)C)cc3)nnc2SCC(=O)Nc2ccc(F)cc2)c1
e.) O=C(COC(=O)Cc1ccc(F)cc1)NC1CCCC1
Answer: a. O=C(c1cn(Cc2ccccc2)nc1-c1ccccc1)N1CCN(c2ccccn2)CC1
{#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(c1cn(Cc2ccccc2)nc1-c1ccccc1)N1CCN(c2ccccn2)CC1
O=C(c1cn(Cc2ccccc2)nc1-c1ccccc1)N1CCN(c2ccccn2)CC1
(1-benzyl-3-phenylpyrazol-4-yl)-(4-pyridin-2-ylpiperazin-1-yl)methanone