Task: Answer the MCQ question.
Question: Which drug has a 25.313\% 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) CC(CC(=O)Nc1cccnc1)c1ccccc1
(b) CC1CCN(c2ccc3nnc(CCC(=O)Nc4ccc(F)c(F)c4)n3n2)CC1
(c) COc1ccc(OCC(O)CNC(=O)Nc2ccc(F)cc2)cc1
(d) CC(=O)Nc1ccc(NC(=O)CN(c2ccccc2Cl)S(C)(=O)=O)cc1
Answer: a. CC(CC(=O)Nc1cccnc1)c1ccccc1
{#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#}
CC(CC(=O)Nc1cccnc1)c1ccccc1
CC(CC(=O)Nc1cccnc1)c1ccccc1
3-phenyl-N-pyridin-3-ylbutanamide