Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.401\% 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 Cn1cccc1Cc1nnc(SCC(=O)NCC2CCCO2)n1C
b Cc1nnc(SCC(=O)N2CCN(c3ccccc3)CC2)n1C1CC1
c CCN(CC)C(=O)C1=C(C)NC(=S)NC1c1cn(-c2ccccc2)nc1-c1ccc(Cl)cc1
Answer: a. Cn1cccc1Cc1nnc(SCC(=O)NCC2CCCO2)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#}
Cn1cccc1Cc1nnc(SCC(=O)NCC2CCCO2)n1C
Cn1cccc1Cc1nnc(SCC(=O)NCC2CCCO2)n1C
2-[[4-methyl-5-[(1-methylpyrrol-2-yl)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-(oxolan-2-ylmethyl)acetamide