Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -6.138\% 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. CCS(=O)(=O)c1nc2ccccc2n1Cc1ccccc1Cl
b. CCOC(=O)C1(Cc2cccc(F)c2)CCN(Cc2cn(CC)nc2C)CC1
Answer: b. CCOC(=O)C1(Cc2cccc(F)c2)CCN(Cc2cn(CC)nc2C)CC1
{#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#}
CCOC(=O)C1(Cc2cccc(F)c2)CCN(Cc2cn(CC)nc2C)CC1
CCOC(=O)C1(Cc2cccc(F)c2)CCN(Cc2cn(CC)nc2C)CC1
ethyl 1-[(1-ethyl-3-methylpyrazol-4-yl)methyl]-4-[(3-fluorophenyl)methyl]piperidine-4-carboxylate