Task: Answer the MCQ question.
Query: Which drug exhibits a 22.488\% 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 additional words.
Options:
(a) COc1ccc(CCNC(=O)C2CCN(C(=O)c3ccc([N+](=O)[O-])cc3)CC2)cc1OC
(b) CCN1CCN(C(=O)c2cc3c(=O)n4ccccc4nc3s2)CC1
(c) O=C(COc1ccc2ccccc2c1)Nc1ccccc1C(=O)O
(d) COc1ccc(C2C(C#N)=C(N)N(c3cccnc3)C3=C2C(=O)CC(C)(C)C3)cc1OC
Answer: c. O=C(COc1ccc2ccccc2c1)Nc1ccccc1C(=O)O
{#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(COc1ccc2ccccc2c1)Nc1ccccc1C(=O)O
O=C(COc1ccc2ccccc2c1)Nc1ccccc1C(=O)O
2-[(2-naphthalen-2-yloxyacetyl)amino]benzoic acid