Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 15.923\% 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 Nc1nc2c(ncn2COCCO)c(=O)[nH]1
b CCOc1ccc(NC(=O)CN(C)C(=O)c2ccc3[nH]c4c(c3c2)CC(C)CC4)cc1OCC
c COc1ccccc1NC(=O)Cc1c(F)cccc1Cl
d COc1cc2ccccc2cc1C(=O)Nc1cc(C)ccn1
Answer: c. COc1ccccc1NC(=O)Cc1c(F)cccc1Cl
{#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#}
COc1ccccc1NC(=O)Cc1c(F)cccc1Cl
COc1ccccc1NC(=O)Cc1c(F)cccc1Cl
2-(2-chloro-6-fluorophenyl)-N-(2-methoxyphenyl)acetamide