Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 0.475\% 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] O=C(Cc1cccc(NC(=O)C2CCN(C(=O)C3CCCCC3)CC2)c1)Nc1cccc(C(=O)N2CCCC2)c1
[b] O=C1CSC(c2ccccc2F)N1c1ccccc1
[c] COC(=O)C1=C(CSc2nncn2C)NC(=O)NC1c1cc(C)ccc1C
[d] CC(=O)N1CCN(S(=O)(=O)c2c(F)cc(F)c(Cl)c2F)CC1
Answer: d. CC(=O)N1CCN(S(=O)(=O)c2c(F)cc(F)c(Cl)c2F)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#}
CC(=O)N1CCN(S(=O)(=O)c2c(F)cc(F)c(Cl)c2F)CC1
CC(=O)N1CCN(S(=O)(=O)c2c(F)cc(F)c(Cl)c2F)CC1
1-[4-(3-chloro-2,4,6-trifluorophenyl)sulfonylpiperazin-1-yl]ethanone