Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.577\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cn1cccc1Cc1nnc(SCC(=O)NCCc2ccccc2)n1C
b. N=c1c(C(=O)NCCN2CCOCC2)cc2c(=O)n3ccccc3nc2n1CCCN1CCOCC1
Answer: a. Cn1cccc1Cc1nnc(SCC(=O)NCCc2ccccc2)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)NCCc2ccccc2)n1C
Cn1cccc1Cc1nnc(SCC(=O)NCCc2ccccc2)n1C
2-[[4-methyl-5-[(1-methylpyrrol-2-yl)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-(2-phenylethyl)acetamide