Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.155\% 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, b, c, or d without using any additional words.
Options:
a) COc1ccc(CC(=O)NNC(=O)COc2ccc(Cl)cc2C)cc1S(=O)(=O)N1CCOCC1
b) O=C(NNc1nc2cc3c(cc2s1)OCO3)c1ccc(F)cc1
c) COc1ccc(NC(=O)Cn2c3ccccc3c3nc4n(c(=O)c32)CCS4)cc1
d) CCC(=O)NC(c1cc(Cl)c2ccccc2c1O)C1CC1
Answer: a. COc1ccc(CC(=O)NNC(=O)COc2ccc(Cl)cc2C)cc1S(=O)(=O)N1CCOCC1
{#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#}
COc1ccc(CC(=O)NNC(=O)COc2ccc(Cl)cc2C)cc1S(=O)(=O)N1CCOCC1
COc1ccc(CC(=O)NNC(=O)COc2ccc(Cl)cc2C)cc1S(=O)(=O)N1CCOCC1
N'-[2-(4-chloro-2-methylphenoxy)acetyl]-2-(4-methoxy-5-morpholin-4-ylsulfonylphenyl)acetohydrazide