Task: Answer the MCQ question.
Query: Which drug exhibits a -6.867\% 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.) Nc1scn[n+]1Cc1cccc2cccnc12.[Br-]
b.) CCOc1ccc2[nH]c3ncccc3c(=O)c2c1
c.) Cc1c(Cl)ccc2c1NC(=O)[C@]21N[C@@H](CCC(N)=O)[C@H]2C(=O)N(c3ccc(F)cc3)C(=O)[C@H]21
d.) O=C(c1cc(COc2ccc(F)cc2Cl)on1)N1CCN(c2cnccn2)CC1
e.) COc1ccccc1N(CC(=O)Nc1ccc(C(F)(F)F)cc1)S(C)(=O)=O
Answer: d. O=C(c1cc(COc2ccc(F)cc2Cl)on1)N1CCN(c2cnccn2)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(c1cc(COc2ccc(F)cc2Cl)on1)N1CCN(c2cnccn2)CC1
O=C(c1cc(COc2ccc(F)cc2Cl)on1)N1CCN(c2cnccn2)CC1
[5-[(2-chloro-4-fluorophenoxy)methyl]-1,2-oxazol-3-yl]-(4-pyrazin-2-ylpiperazin-1-yl)methanone