Problem statement: Answer the MCQ question.
Query: Which compound has a -0.376\% 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 CCCOc1ccc(N2C(=O)CC(N(C(=O)c3ccco3)c3ccc(OCCC)cc3)C2=O)cc1
b COC(=O)c1[nH]c2cc(OC)c(OC)cc2c1NC(=O)c1cccc(OC)c1
c Cc1cc(C(=O)NNc2ccccc2F)no1
d O=C(NC(=S)Nc1ccc(NC(=O)c2cccs2)cc1)c1ccc([N+](=O)[O-])cc1
e COC(=O)c1cc(OC)c(OC)cc1-n1cnc2cc(OC)c(OC)cc2c1=O
Answer: b. COC(=O)c1[nH]c2cc(OC)c(OC)cc2c1NC(=O)c1cccc(OC)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#}
COC(=O)c1[nH]c2cc(OC)c(OC)cc2c1NC(=O)c1cccc(OC)c1
COC(=O)c1[nH]c2cc(OC)c(OC)cc2c1NC(=O)c1cccc(OC)c1
methyl 5,6-dimethoxy-3-[(3-methoxybenzoyl)amino]-1H-indole-2-carboxylate