Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 16.386\% human ether-à-go-go related gene (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] O=C(C1=C(O)C(=O)N(CCN2CCOCC2)C1c1ccc([N+](=O)[O-])cc1)c1cccs1
[b] O=c1c2c3c(sc2n2cnnc2n1-c1ccccc1)N(Cc1ccccc1)CCC3
[c] COc1ccnc(-n2cccc2C=O)c1C#N
[d] CN(CC(=O)Nc1ccccc1Cl)C(=O)CSc1nnc(-c2ccco2)n1C
Answer: d. CN(CC(=O)Nc1ccccc1Cl)C(=O)CSc1nnc(-c2ccco2)n1C
{#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(CC(=O)Nc1ccccc1Cl)C(=O)CSc1nnc(-c2ccco2)n1C
CN(CC(=O)Nc1ccccc1Cl)C(=O)CSc1nnc(-c2ccco2)n1C
N-(2-chlorophenyl)-2-[[2-[[5-(furan-2-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetyl]-methylamino]acetamide