Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 2.944\% 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.) O=C(c1ccncc1)N1CCN(C(=O)c2ccncc2)CC1
b.) COC(=O)CN1C(=O)CC(C)(C)S(=O)c2ccccc21
c.) CN(CC(=O)Nc1ccc(OC(F)(F)F)cc1)C(=O)Cc1ccc2c(c1)CCC2
d.) CCC(Cc1ccccc1)NS(=O)(=O)c1csc(C(N)=O)c1
e.) O=C(COc1cccnc1[N+](=O)[O-])NCCc1ccc(Cl)cc1Cl
Answer: b. COC(=O)CN1C(=O)CC(C)(C)S(=O)c2ccccc21
{#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#}
COC(=O)CN1C(=O)CC(C)(C)S(=O)c2ccccc21
COC(=O)CN1C(=O)CC(C)(C)S(=O)c2ccccc21
methyl 2-(2,2-dimethyl-1,4-dioxo-3H-1λ4,5-benzothiazepin-5-yl)acetate