Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 8.465\% 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. Cc1nc2cc(NC(=O)c3cccc(S(C)(=O)=O)c3)ccc2o1
b. CCn1c(SCC(=O)c2ccc(O)c(O)c2)nnc1-c1ccc(C)cc1
c. Cc1noc(NS(=O)(=O)c2ccc(NC(=O)C34CC5CC(C3)CC(n3cnc(Br)n3)(C5)C4)cc2)c1C
d. COC(=O)c1c(NC(=O)Cc2ccccc2)sc(C)c1C
e. CC(=O)c1cccc(NC(=O)c2ccc3c(c2)OCO3)c1
Answer: d. COC(=O)c1c(NC(=O)Cc2ccccc2)sc(C)c1C
{#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#}
COC(=O)c1c(NC(=O)Cc2ccccc2)sc(C)c1C
COC(=O)c1c(NC(=O)Cc2ccccc2)sc(C)c1C
methyl 4,5-dimethyl-2-[(2-phenylacetyl)amino]thiophene-3-carboxylate