Problem statement: Answer the MCQ question.
Query: Which compound has a 1.815\% 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] COc1ccc2cc(C3CC(c4cccs4)=NN3S(C)(=O)=O)c(Cl)nc2c1
[b] Cc1cc2c(=O)n(NC(=O)c3ccc(COc4ccc(F)cc4)o3)c(C)nc2s1
[c] O=C(Nc1cnc2ccccc2c1)c1cccc(-n2cnnn2)c1
[d] O=C1/C(=C/c2coc3ccc(O)cc3c2=O)SC(=S)N1c1ccccc1
[e] Cc1ccc(OCc2ccc(C(=O)O)o2)c([N+](=O)[O-])c1
Answer: a. COc1ccc2cc(C3CC(c4cccs4)=NN3S(C)(=O)=O)c(Cl)nc2c1
{#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#}
COc1ccc2cc(C3CC(c4cccs4)=NN3S(C)(=O)=O)c(Cl)nc2c1
COc1ccc2cc(C3CC(c4cccs4)=NN3S(C)(=O)=O)c(Cl)nc2c1
2-chloro-7-methoxy-3-(2-methylsulfonyl-5-thiophen-2-yl-3,4-dihydropyrazol-3-yl)quinoline