Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.976\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc(/C=C/C(=O)O)cc1COc1cccc(C)c1
(b) Cc1nc(N)c(C#N)c(-c2ccc3c(c2)OCO3)c1C
(c) O=C(O)CCCC(=O)Nc1ccc(Oc2cccc(C(F)(F)F)c2)nc1
(d) CCS(=O)(=O)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
Answer: a. COc1ccc(/C=C/C(=O)O)cc1COc1cccc(C)c1
{#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#}
COc1ccc(/C=C/C(=O)O)cc1COc1cccc(C)c1
COc1ccc(/C=C/C(=O)O)cc1COc1cccc(C)c1
(E)-3-[4-methoxy-3-[(3-methylphenoxy)methyl]phenyl]prop-2-enoic acid