Problem statement: Answer the MCQ question.
Question: Which compound has a 4.183\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1cc(C=O)c(C)n1-c1ccc(NC2CCCC2)c([N+](=O)[O-])c1
b.) CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)N2CCN(S(=O)(=O)c3cccc(F)c3)CC2)c1
c.) O=C(Nc1ccc(Cl)cc1Cl)c1n[nH]c(Cn2cncn2)n1
d.) CC(=C/c1ccccc1)/C=N/NC(=O)c1ccc2nc[nH]c2c1
Answer: a. Cc1cc(C=O)c(C)n1-c1ccc(NC2CCCC2)c([N+](=O)[O-])c1
{#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#}
Cc1cc(C=O)c(C)n1-c1ccc(NC2CCCC2)c([N+](=O)[O-])c1
Cc1cc(C=O)c(C)n1-c1ccc(NC2CCCC2)c([N+](=O)[O-])c1
1-[4-(cyclopentylamino)-3-nitrophenyl]-2,5-dimethylpyrrole-3-carbaldehyde