Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -31.746\% human ether-à-go-go related gene (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] Nn1c(COc2ccccc2)nnc1SC(F)F
[b] Cc1ccccc1NC(=O)c1nc(S(C)(=O)=O)ncc1Cl
[c] CC(NC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O)c1ccccc1
Answer: c. CC(NC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O)c1ccccc1
{#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#}
CC(NC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O)c1ccccc1
CC(NC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O)c1ccccc1
3-[3-(4-chlorophenyl)-6-oxopyridazin-1-yl]-N-(1-phenylethyl)propanamide