Task: Answer the MCQ question.
Query: Which drug exhibits a 7.875\% 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 additional words.
Options:
a.) Cc1ccc2nc(SCC(=O)N3CCCC3)[nH]c2c1
b.) Cc1ccc(C(=O)CN2CCC(NC(=O)C3CCCCC3)CC2)cc1
Answer: a. Cc1ccc2nc(SCC(=O)N3CCCC3)[nH]c2c1
{#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#}
Cc1ccc2nc(SCC(=O)N3CCCC3)[nH]c2c1
Cc1ccc2nc(SCC(=O)N3CCCC3)[nH]c2c1
2-[(6-methyl-1H-benzimidazol-2-yl)sulfanyl]-1-pyrrolidin-1-ylethanone