Task: Answer the MCQ question.
Query: Which drug has a 1.974\% 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 additional words.
Options:
[a] Cc1ccc(NC(=O)C(SCC(=O)O)c2ccccc2)cc1C
[b] O=C(CCc1nnc(Cc2c[nH]c3ccccc23)o1)NC1CCCC1
[c] Cc1ccc(C(=O)N2CC(C)OC(C)C2)c(Cl)c1
[d] COC(=O)c1c(NC(=O)/C=C/c2ccc3c(c2)OCO3)sc(C)c1C
Answer: d. COC(=O)c1c(NC(=O)/C=C/c2ccc3c(c2)OCO3)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)/C=C/c2ccc3c(c2)OCO3)sc(C)c1C
COC(=O)c1c(NC(=O)/C=C/c2ccc3c(c2)OCO3)sc(C)c1C
methyl 2-[[(E)-3-(1,3-benzodioxol-5-yl)prop-2-enoyl]amino]-4,5-dimethylthiophene-3-carboxylate