Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.555\% 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 other words.
Options:
(a) CN(Cc1ccccc1)C(=O)CN1CCN(C(c2ccccc2)c2ccccc2)CC1
(b) OC1/C(=C/c2ccccc2C(F)(F)F)N2CCC1CC2
(c) OCC(CO)(CO)N=Cc1c(O)ccc2ccccc12
(d) Cn1cnc(S(=O)(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)c1
(e) COc1ccc(NC(=S)Nc2cc(-c3ccccc3)[nH]n2)cc1Cl
Answer: d. Cn1cnc(S(=O)(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)c1
{#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#}
Cn1cnc(S(=O)(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)c1
Cn1cnc(S(=O)(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)c1
1-benzhydryl-4-(1-methylimidazol-4-yl)sulfonylpiperazine