Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.970\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(C1CC(=O)N(c2ccccc2)C1)N1CCCCCC1
b CC(C)N1CCC2(CC1)NC(CO)(CO)CO2
c CCc1cc(C(=O)N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)sc1C
d CCOC(=O)CC1COCCN1C(=O)c1cc(COc2ccc(F)cc2Cl)on1
Answer: a. O=C(C1CC(=O)N(c2ccccc2)C1)N1CCCCCC1
{#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#}
O=C(C1CC(=O)N(c2ccccc2)C1)N1CCCCCC1
O=C(C1CC(=O)N(c2ccccc2)C1)N1CCCCCC1
4-(azepane-1-carbonyl)-1-phenylpyrrolidin-2-one