Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.872\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(C(=O)Nc2ccc3c(c2)nc2n3CCSC2)cc1
b CC(NC(=O)c1ccccc1)c1nnc(SCC(=O)NC2CCCC2)n1C
Answer: b. CC(NC(=O)c1ccccc1)c1nnc(SCC(=O)NC2CCCC2)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#}
CC(NC(=O)c1ccccc1)c1nnc(SCC(=O)NC2CCCC2)n1C
CC(NC(=O)c1ccccc1)c1nnc(SCC(=O)NC2CCCC2)n1C
N-[1-[5-[2-(cyclopentylamino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]ethyl]benzamide