Task: Answer the MCQ question.
Query: Which drug has a 4.094\% 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 or b without using any additional words.
Options:
a O=C(CN1C(=O)NC2(CCOc3ccccc32)C1=O)Nc1ccc(F)c(F)c1F
b Cn1c2ccccc2c2c(C(=O)N3CCN(c4ccc(F)cc4)CC3)cn(C3CCCC3)c(=O)c21
Answer: b. Cn1c2ccccc2c2c(C(=O)N3CCN(c4ccc(F)cc4)CC3)cn(C3CCCC3)c(=O)c21
{#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#}
Cn1c2ccccc2c2c(C(=O)N3CCN(c4ccc(F)cc4)CC3)cn(C3CCCC3)c(=O)c21
Cn1c2ccccc2c2c(C(=O)N3CCN(c4ccc(F)cc4)CC3)cn(C3CCCC3)c(=O)c21
2-cyclopentyl-4-[4-(4-fluorophenyl)piperazine-1-carbonyl]-9-methylpyrido[3,4-b]indol-1-one