Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 7.768\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cn1c(Cc2ccccc2)nnc1SCC(=O)N1CCCCC1
b: CN(CCO)c1ncnc2c1sc1nc(N3CCOCC3)c3c(c12)CCC3
c: CC1CC2=C(NC(=S)NC2c2ccc(F)cc2)/C(=C/c2ccc(F)cc2)C1
d: C=CCOc1ccc(NC(=O)C(=O)NCCCn2ccnc2)cc1
Answer: a. Cn1c(Cc2ccccc2)nnc1SCC(=O)N1CCCCC1
{#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#}
Cn1c(Cc2ccccc2)nnc1SCC(=O)N1CCCCC1
Cn1c(Cc2ccccc2)nnc1SCC(=O)N1CCCCC1
2-[(5-benzyl-4-methyl-1,2,4-triazol-3-yl)sulfanyl]-1-piperidin-1-ylethanone