Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.541\% 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.) COc1cc2[nH]c(=S)n(C3CCCC3)c(=O)c2cc1OC
b.) O=C(COC(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1)Nc1cccc(F)c1
c.) CN(C(=O)/C=C/c1ccco1)c1ccccc1C(=O)O
d.) Cc1nc(COc2cc3oc(=O)cc(C)c3cc2Cl)cs1
Answer: a. COc1cc2[nH]c(=S)n(C3CCCC3)c(=O)c2cc1OC
{#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#}
COc1cc2[nH]c(=S)n(C3CCCC3)c(=O)c2cc1OC
COc1cc2[nH]c(=S)n(C3CCCC3)c(=O)c2cc1OC
3-cyclopentyl-6,7-dimethoxy-2-sulfanylidene-1H-quinazolin-4-one