Problem statement: Answer the multiple choice question.
Question: Which compound has a 2.136\% 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 COc1cccc(CC2(CO)CCCN(Cc3ccc(-c4ccco4)cc3)C2)c1
b COc1ccc(NC(=O)COc2ccc(C)c(C)c2)cc1S(=O)(=O)N1CCCCC1
c COc1ccc(N(CC(=O)Nc2cc(Cl)ccc2C)S(=O)(=O)c2c(C)noc2C)cc1
d CC(=O)CCc1ccc(OCC(O)CNC2CCCc3ccccc32)cc1.O=C(O)C(=O)O
Answer: b. COc1ccc(NC(=O)COc2ccc(C)c(C)c2)cc1S(=O)(=O)N1CCCCC1
{#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(NC(=O)COc2ccc(C)c(C)c2)cc1S(=O)(=O)N1CCCCC1
COc1ccc(NC(=O)COc2ccc(C)c(C)c2)cc1S(=O)(=O)N1CCCCC1
2-(3,4-dimethylphenoxy)-N-(4-methoxy-3-piperidin-1-ylsulfonylphenyl)acetamide