Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.448% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Nc1nc(CC(=O)CSc2ccc(Cl)cc2)nc(Nc2ccc(F)cc2)n1
b. O=C(N/N=C/c1ccco1)c1ccc(N2CCCC2=O)cc1
c. COc1ccc(NC(=O)Cn2cc(S(=O)(=O)Cc3ccccc3)c3ccccc32)c(OC)c1
d. CC(C)CNC(=O)c1coc(=O)c(Br)c1
Answer: b. O=C(N/N=C/c1ccco1)c1ccc(N2CCCC2=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(N/N=C/c1ccco1)c1ccc(N2CCCC2=O)cc1
O=C(N/N=C/c1ccco1)c1ccc(N2CCCC2=O)cc1
N-[(E)-furan-2-ylmethylideneamino]-4-(2-oxopyrrolidin-1-yl)benzamide