Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.011\% 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) O=C(O)CSc1cccc2cccc(C(=O)O)c12
(b) CCNC(=O)CCC(=O)Nc1cc(Cl)ccc1C
(c) COc1ccc(C(=O)Nc2ccc(N3CCCC3)cc2)cc1
(d) Cc1ccc(Cc2nc(-c3cccc(C)c3)no2)cc1
Answer: c. COc1ccc(C(=O)Nc2ccc(N3CCCC3)cc2)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#}
4-methoxy-N-(4-pyrrolidin-1-ylphenyl)benzamide