Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.822\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] N#CCc1ccc(Oc2ncccn2)cc1
[b] Cc1c(C(=O)N2CCCC2)c(S(=O)(=O)N2CCN(c3ccccc3F)CC2)c(C)n1C
[c] CN(C(=O)CCc1nnc(CCCCc2ccccc2)o1)C1CC(C)(C)NC(C)(C)C1
Answer: b. Cc1c(C(=O)N2CCCC2)c(S(=O)(=O)N2CCN(c3ccccc3F)CC2)c(C)n1C
{#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#}
Cc1c(C(=O)N2CCCC2)c(S(=O)(=O)N2CCN(c3ccccc3F)CC2)c(C)n1C
Cc1c(C(=O)N2CCCC2)c(S(=O)(=O)N2CCN(c3ccccc3F)CC2)c(C)n1C
[4-[4-(2-fluorophenyl)piperazin-1-yl]sulfonyl-1,2,5-trimethylpyrrol-3-yl]-pyrrolidin-1-ylmethanone