Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.137\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cc1ccc(C(=O)Cn2c(C)cc(C)c(C#N)c2=O)cc1
[b] CCN(CC)CCNC(=O)CCCCn1c(=S)[nH]c2c([nH]c3ccc(OC)cc32)c1=O
[c] c1ccc(-c2cc(-c3nnc4sc(-c5ccccn5)nn34)[nH]n2)cc1
[d] CCCCC(=O)Nc1sc(C(=O)N(CC)CC)c(C)c1C(=O)OC
[e] Cc1nnc(SCC(=O)N2CCN(C(=O)c3ccco3)CC2)n1-c1ccccc1
Answer: a. Cc1ccc(C(=O)Cn2c(C)cc(C)c(C#N)c2=O)cc1
{#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(C(=O)Cn2c(C)cc(C)c(C#N)c2=O)cc1
Cc1ccc(C(=O)Cn2c(C)cc(C)c(C#N)c2=O)cc1
4,6-dimethyl-1-[2-(4-methylphenyl)-2-oxoethyl]-2-oxopyridine-3-carbonitrile