Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.292\% human ether-à-go-go related gene (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) O=C(CSc1nnc(-c2cccnc2)o1)Nc1ccccn1
(b) CC(=O)O.O=S(=O)(Cc1ccccc1)N1CCNCC1
(c) COC(=O)c1ccc(NC(=O)Cn2c([N+](=O)[O-])cnc2C)cc1
(d) CCOC(=O)N1CCN(C(=O)COC(=O)C2CCN(S(=O)(=O)c3c(Cl)cccc3Cl)CC2)CC1
Answer: c. COC(=O)c1ccc(NC(=O)Cn2c([N+](=O)[O-])cnc2C)cc1
{#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)c1ccc(NC(=O)Cn2c([N+](=O)[O-])cnc2C)cc1
COC(=O)c1ccc(NC(=O)Cn2c([N+](=O)[O-])cnc2C)cc1
methyl 4-[[2-(2-methyl-5-nitroimidazol-1-yl)acetyl]amino]benzoate