Task: Answer the MCQ question.
Question: Which drug exhibits a 19.424\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1cc(C)c(OCC(=O)OCC(=O)NCc2cccs2)c(C)c1
b Cc1ccc2nc(Cl)c(C3CC(c4cccs4)=NN3C(=O)CCC(=O)O)cc2c1
c Cc1ccc(NC(=O)CCNS(=O)(=O)c2cccc3nonc23)cc1Cl
d O=C(Nc1ccc(S(=O)(=O)Nc2ccccn2)cc1)c1ccccc1
e COc1ccccc1OCCNC(=O)C1CC(=O)N(c2ccccc2OC)C1
Answer: b. Cc1ccc2nc(Cl)c(C3CC(c4cccs4)=NN3C(=O)CCC(=O)O)cc2c1
{#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#}
Cc1ccc2nc(Cl)c(C3CC(c4cccs4)=NN3C(=O)CCC(=O)O)cc2c1
Cc1ccc2nc(Cl)c(C3CC(c4cccs4)=NN3C(=O)CCC(=O)O)cc2c1
4-[3-(2-chloro-6-methylquinolin-3-yl)-5-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-4-oxobutanoic acid