Problem statement: Answer the MCQ question.
Query: Which drug has a 5.280\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC(C)OC(=O)CSc1nnc(-c2ccccc2)n1N
[b] CCOC(=O)c1cc(-c2nnc(-c3cc(OC)c(OC)c(OC)c3)o2)c(C)nc1C
[c] CCOC(=O)c1sc(NC(=O)c2ccccc2)cc1C
[d] COc1ccc2oc3cc(C)[n+]([O-])c(-c4ccc(Cl)cc4)c3c2c1
Answer: a. CC(C)OC(=O)CSc1nnc(-c2ccccc2)n1N
{#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(C)OC(=O)CSc1nnc(-c2ccccc2)n1N
CC(C)OC(=O)CSc1nnc(-c2ccccc2)n1N
propan-2-yl 2-[(4-amino-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetate