Problem statement: Answer the MCQ question.
Question: Which compound has a 3.690\% 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 additional words.
Options:
(a) CCc1ccc(N2CC(C(=O)Nc3cccc(S(=O)(=O)N4CCCC4)c3)CC2=O)cc1
(b) Cc1cccc(C)c1NC(=O)CN1CCN(C(=O)CNC(=O)c2ccc(N3CCCC3=O)cc2)CC1
(c) CCc1nnc(NC(=O)CSc2nccn2-c2cccc(C)c2)s1
(d) O=C(NCc1ccccn1)C(C(=O)c1cccc([N+](=O)[O-])c1)n1cc(Cl)ccc1=O
(e) COc1cccc(NC(=O)CN(C)C(=O)Cc2ccc3c(c2)CCC3)c1
Answer: e. COc1cccc(NC(=O)CN(C)C(=O)Cc2ccc3c(c2)CCC3)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)Cc2ccc3c(c2)CCC3)c1
COc1cccc(NC(=O)CN(C)C(=O)Cc2ccc3c(c2)CCC3)c1
2-(2,3-dihydro-1H-inden-5-yl)-N-[2-(3-methoxyanilino)-2-oxoethyl]-N-methylacetamide