Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -7.152\% 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 additional words.
Options:
[a] CC(=O)Nc1ccc(OCC(=O)NCc2ccccc2)cc1
[b] CCCNC(=O)N1CCN(S(=O)(=O)c2ccc(C)c(C)c2)CC1
Answer: b. CCCNC(=O)N1CCN(S(=O)(=O)c2ccc(C)c(C)c2)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#}
CCCNC(=O)N1CCN(S(=O)(=O)c2ccc(C)c(C)c2)CC1
CCCNC(=O)N1CCN(S(=O)(=O)c2ccc(C)c(C)c2)CC1
[C][C][C][N][C][=Branch1][C][=O][N][C][C][N][Branch2][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][C][C][Branch1][C][C][=C][Ring1][Branch2][C][C][Ring1][P]
4-(3,4-dimethylphenyl)sulfonyl-N-propylpiperazine-1-carboxamide