Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -5.540% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc(S(=O)(=O)Oc2ccc3ccccc3c2)cc1
(b) CCOc1ccc(CN(C)C(=O)CNC(=O)c2ccccc2)cc1
(c) CN(C)c1ccc(CN2CCCCCC2)cc1
(d) O=C(Cn1nnc(-c2ccc(N3CCOCC3)cc2)n1)N1c2ccccc2CCc2ccccc21
Answer: a. COc1ccc(S(=O)(=O)Oc2ccc3ccccc3c2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(S(=O)(=O)Oc2ccc3ccccc3c2)cc1
COc1ccc(S(=O)(=O)Oc2ccc3ccccc3c2)cc1
naphthalen-2-yl 4-methoxybenzenesulfonate