Task: Answer the multiple-choice question.
Query: Which drug exhibits a -3.356\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(=O)c1cccc(NC(=O)c2ccc(N(Cc3ccc(C)cc3)S(C)(=O)=O)cc2)c1
[b] O=C(O)c1ccccc1NS(=O)(=O)c1cccc(C(F)(F)F)c1
[c] CCc1ccc(C(=O)NNc2ccccc2F)cc1
[d] C=CCn1c(SCC(=O)NCC(c2ccccc2)N(C)C)nnc1C1CCCCC1
Answer: c. CCc1ccc(C(=O)NNc2ccccc2F)cc1
{#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#}
CCc1ccc(C(=O)NNc2ccccc2F)cc1
CCc1ccc(C(=O)NNc2ccccc2F)cc1
4-ethyl-N'-(2-fluorophenyl)benzohydrazide