Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 9.068\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1ccc2nc(SCc3ccccc3)c(C=O)c(=O)n2c1
b: CCCCC(=O)Nc1ccc(C(=O)N2CCCC(C(=O)OCC)C2)cc1
c: Cc1cc([N+](=O)[O-])nn1CC(=O)Nc1cccc2nonc12
d: CCOC(=O)CSc1cc(C(F)(F)F)nc(-c2ccccn2)n1
Answer: a. Cc1ccc2nc(SCc3ccccc3)c(C=O)c(=O)n2c1
{#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#}
Cc1ccc2nc(SCc3ccccc3)c(C=O)c(=O)n2c1
Cc1ccc2nc(SCc3ccccc3)c(C=O)c(=O)n2c1
[C][C][C][=C][C][=N][C][Branch1][O][S][C][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][Branch1][Ring1][C][=O][C][=Branch1][C][=O][N][Ring1][P][C][=Ring2][Ring1][Branch1]
2-benzylsulfanyl-7-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde