Problem statement: Answer the MCQ question.
Question: Which drug has a -3.720\% 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.) Cc1ccc(NC(=O)c2ccco2)c(NC(=O)c2ccccc2C)c1
b.) CCn1c(-c2ccc(N(C)C)cc2)nc2ccccc21
c.) CN(c1ccc(C(=O)Nc2ccc3c(c2)OCO3)cc1)S(C)(=O)=O
d.) Cc1ccc2nc(-c3cccnc3)cc(C(=O)N3CCN(c4ccc([N+](=O)[O-])cc4)CC3)c2c1
Answer: b. CCn1c(-c2ccc(N(C)C)cc2)nc2ccccc21
{#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#}
CCn1c(-c2ccc(N(C)C)cc2)nc2ccccc21
CCn1c(-c2ccc(N(C)C)cc2)nc2ccccc21
4-(1-ethylbenzimidazol-2-yl)-N,N-dimethylaniline