Task: Answer the multiple-choice question.
Query: Which drug has a -20.717% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CC(=O)c1c(C)[nH]c(C(=O)N2CCN(c3ccc(F)cc3)CC2)c1C
b) C=CCn1c(SCC(=O)c2cc(C)n(Cc3cccs3)c2C)nnc1-c1ccncc1
c) O=C1CCCN1c1ccc(S(=O)(=O)O)cc1.c1nc[nH]n1
Answer: a. CC(=O)c1c(C)[nH]c(C(=O)N2CCN(c3ccc(F)cc3)CC2)c1C
{#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#}
CC(=O)c1c(C)[nH]c(C(=O)N2CCN(c3ccc(F)cc3)CC2)c1C
CC(=O)c1c(C)[nH]c(C(=O)N2CCN(c3ccc(F)cc3)CC2)c1C
1-[5-[4-(4-fluorophenyl)piperazine-1-carbonyl]-2,4-dimethyl-1H-pyrrol-3-yl]ethanone