Task: Answer the multiple-choice question.
Query: Which drug has a 18.626\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)c1c(NC(=O)c2nn(C)cc2[N+](=O)[O-])sc(C)c1C
[b] CCCCc1ccc(NC(=O)C(=O)NCCN2CCN(C(=O)c3ccc([N+](=O)[O-])cc3)CC2)cc1
[c] CCc1noc(C)c1C(=O)Nc1sc(C(=O)N(C)C)c(C)c1C#N
Answer: c. CCc1noc(C)c1C(=O)Nc1sc(C(=O)N(C)C)c(C)c1C#N
{#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#}
CCc1noc(C)c1C(=O)Nc1sc(C(=O)N(C)C)c(C)c1C#N
CCc1noc(C)c1C(=O)Nc1sc(C(=O)N(C)C)c(C)c1C#N
N-[3-cyano-5-(dimethylcarbamoyl)-4-methylthiophen-2-yl]-3-ethyl-5-methyl-1,2-oxazole-4-carboxamide