Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -3.137\% 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 or b without using any other words.
Options:
[a] Cc1nnc(NC(=O)c2ccc(-c3ccc(Cl)cc3)o2)s1
[b] CC1CCCCC1NS(=O)(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
Answer: b. CC1CCCCC1NS(=O)(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)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#}
CC1CCCCC1NS(=O)(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
CC1CCCCC1NS(=O)(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
4-[4-(2-cyanoethyl)piperazin-1-yl]sulfonyl-N-(2-methylcyclohexyl)benzenesulfonamide