Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.731\% 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 additional words.
Options:
[a] O=C(N1CCOCC1)N1CCOCC1
[b] CCOC(=O)c1ccc(NC(=S)Nc2ccccn2)cc1
[c] Cc1ccc(-n2c(C)cc(=O)cc2C)c(C)c1
[d] Cc1ccc(CN2CCC(c3cc(-c4ccc(Cl)cc4)n[nH]3)CC2)cc1
Answer: c. Cc1ccc(-n2c(C)cc(=O)cc2C)c(C)c1
{#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#}
Cc1ccc(-n2c(C)cc(=O)cc2C)c(C)c1
Cc1ccc(-n2c(C)cc(=O)cc2C)c(C)c1
1-(2,4-dimethylphenyl)-2,6-dimethylpyridin-4-one