Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 8.135\% 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, b, c, d, or e without using any additional words.
Options:
a) CCc1ccc(NC(=O)COc2ccc(/C=C(/C#N)c3nc4ccccc4[nH]3)cc2OC)cc1
b) COc1ccc(CCN2C(=O)CSC2c2cccc([N+](=O)[O-])c2)cc1OC
c) COc1ccc(S(=O)(=O)N2CCC(C(=O)Oc3ccc(C)cc3)CC2)cc1OC
d) CCOC(=O)c1cn(Cc2cccc(Cl)c2)nn1
e) O=C(O)COn1c(-c2ccccc2)nc2ccc(Cl)cc21
Answer: a. CCc1ccc(NC(=O)COc2ccc(/C=C(/C#N)c3nc4ccccc4[nH]3)cc2OC)cc1
{#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#}
CCc1ccc(NC(=O)COc2ccc(/C=C(/C#N)c3nc4ccccc4[nH]3)cc2OC)cc1
CCc1ccc(NC(=O)COc2ccc(/C=C(/C#N)c3nc4ccccc4[nH]3)cc2OC)cc1
2-[4-[(Z)-2-(1H-benzimidazol-2-yl)-2-cyanoethenyl]-2-methoxyphenoxy]-N-(4-ethylphenyl)acetamide