Task: Answer the MCQ question.
Query: Which compound has a 3.461\% 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.) O=C1c2ccccc2C(O)N1Cc1ccc2c(c1)OCO2
b.) O=C(O)c1ccc(S(=O)(=O)N2CCC(Cc3ccccc3)CC2)cc1
c.) Fc1cccc(C2CCCCN2Cc2nc(C3CC3)no2)c1
d.) CCN1C(=O)C(Cc2nc3ccccc3c(=O)n2C)c2ccccc21
Answer: d. CCN1C(=O)C(Cc2nc3ccccc3c(=O)n2C)c2ccccc21
{#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#}
CCN1C(=O)C(Cc2nc3ccccc3c(=O)n2C)c2ccccc21
CCN1C(=O)C(Cc2nc3ccccc3c(=O)n2C)c2ccccc21
2-[(1-ethyl-2-oxo-3H-indol-3-yl)methyl]-3-methylquinazolin-4-one