Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.023\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COC(C[C@@H]1O[C@@H]1C(=O)[C@H](C)OCc1ccccc1)OC
[b] CC(Cn1cncn1)C(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
[c] COc1cc(OC)c(N(C)C(=O)c2cc3c(s2)-c2ccccc2S(=O)(=O)C3)cc1Cl
[d] Cc1ccccc1NC(=O)/C=C/c1ccc([N+](=O)[O-])s1
[e] CC(C)CNC(=O)COC(=O)CCC(=O)c1ccc(Cl)cc1
Answer: b. CC(Cn1cncn1)C(=O)N1CCN(S(=O)(=O)c2ccc(Cl)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#}
CC(Cn1cncn1)C(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
CC(Cn1cncn1)C(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
1-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-2-methyl-3-(1,2,4-triazol-1-yl)propan-1-one