Task: Answer the multiple choice question.
Query: Which drug has a 4.283\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COCCNC(=O)C(c1ccc(C)cc1)N(C(=O)CCC(=O)Nc1ccccn1)c1ccc(F)cc1
b: COc1ccc(CCNC(=O)c2ccc(NS(=O)(=O)c3ccc4[nH]c(=O)[nH]c4c3)cc2)cc1
c: O=C(CCc1ccccc1)Nc1ccccc1
d: O=C(COC(=O)c1ccccc1Nc1ccc(SC(F)F)cc1)NCc1ccco1
Answer: a. COCCNC(=O)C(c1ccc(C)cc1)N(C(=O)CCC(=O)Nc1ccccn1)c1ccc(F)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#}
COCCNC(=O)C(c1ccc(C)cc1)N(C(=O)CCC(=O)Nc1ccccn1)c1ccc(F)cc1
COCCNC(=O)C(c1ccc(C)cc1)N(C(=O)CCC(=O)Nc1ccccn1)c1ccc(F)cc1
N'-(4-fluorophenyl)-N'-[2-(2-methoxyethylamino)-1-(4-methylphenyl)-2-oxoethyl]-N-pyridin-2-ylbutanediamide