Task: Answer the MCQ question.
Query: Which compound has a -19.280% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: NS(=O)(=O)c1ccc(CCNC(=O)C2CCCO2)cc1
b: O=Cc1nc(-c2ccc(Cl)cc2)n2ccccc12
c: CS(=O)(=O)c1ccc2nc(NC(=O)C3=NN(c4ccccc4)C(=O)CC3)sc2c1
d: CC(=O)N1c2ccc(S(=O)(=O)NCC3CCC(C(=O)NC4CCCCC4C)CC3)cc2CC1C
Answer: b. O=Cc1nc(-c2ccc(Cl)cc2)n2ccccc12
{#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=Cc1nc(-c2ccc(Cl)cc2)n2ccccc12
O=Cc1nc(-c2ccc(Cl)cc2)n2ccccc12
3-(4-chlorophenyl)imidazo[1,5-a]pyridine-1-carbaldehyde