Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.370\% 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 additional words.
Options:
a Cc1cccc(/C=C2/Sc3ccc(C(=O)N4CCOCC4)cc3NC2=O)c1
b COc1ccc2[nH]c(C)c(CCN(Cc3cccs3)C(=S)Nc3ccccc3)c2c1
c COc1ccc(N(CCCN2C(=O)c3cccc4cccc(c34)C2=O)C(=O)c2cccs2)cc1
Answer: b. COc1ccc2[nH]c(C)c(CCN(Cc3cccs3)C(=S)Nc3ccccc3)c2c1
{#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#}
COc1ccc2[nH]c(C)c(CCN(Cc3cccs3)C(=S)Nc3ccccc3)c2c1
COc1ccc2[nH]c(C)c(CCN(Cc3cccs3)C(=S)Nc3ccccc3)c2c1
1-[2-(5-methoxy-2-methyl-1H-indol-3-yl)ethyl]-3-phenyl-1-(thiophen-2-ylmethyl)thiourea