Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.796\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCNC(=O)N(C(=O)NCC)n1c(C)nnc1C
(b) COc1cccc(NC(=O)CN(C)C(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc2OC)c1
(c) Cc1cc(OCCn2cncn2)ccc1[N+](=O)[O-]
Answer: b. COc1cccc(NC(=O)CN(C)C(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc2OC)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#}
COc1cccc(NC(=O)CN(C)C(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc2OC)c1
COc1cccc(NC(=O)CN(C)C(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc2OC)c1
5-(azepan-1-ylsulfonyl)-2-methoxy-N-[2-(3-methoxyanilino)-2-oxoethyl]-N-methylbenzamide