Task: Answer the MCQ question.
Question: Which drug has a -3.654\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cccc(NC(=O)CN(C2=NC3CS(=O)(=O)CC3S2)c2cccc(C)c2)c1
b COC(=O)c1c(NC(=O)CSc2nnc(CNc3ccc(Cl)cc3)o2)sc(C)c1C
Answer: b. COC(=O)c1c(NC(=O)CSc2nnc(CNc3ccc(Cl)cc3)o2)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)CSc2nnc(CNc3ccc(Cl)cc3)o2)sc(C)c1C
COC(=O)c1c(NC(=O)CSc2nnc(CNc3ccc(Cl)cc3)o2)sc(C)c1C
methyl 2-[[2-[[5-[(4-chloroanilino)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]acetyl]amino]-4,5-dimethylthiophene-3-carboxylate