Task: Answer the MCQ question.
Question: Which drug exhibits a 23.510\% 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. CN(C)C=O.O=C(COC(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1)Nc1cccnc1Cl
b. CCn1cc([N+](=O)[O-])c(C(=O)Nc2nc3ccc(OC)cc3s2)n1
c. Cc1ccc(NC(=O)CSc2nnc(-c3ccco3)n2N)cc1F
d. O=C(NCCc1ccc(F)cc1)c1ccncc1
Answer: a. CN(C)C=O.O=C(COC(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1)Nc1cccnc1Cl
{#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#}
CN(C)C=O.O=C(COC(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1)Nc1cccnc1Cl
CN(C)C=O.O=C(COC(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1)Nc1cccnc1Cl
[2-[(2-chloropyridin-3-yl)amino]-2-oxoethyl] 4-pyrrolidin-1-ylsulfonylbenzoate;N,N-dimethylformamide