Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 19.027\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CN(CC(=O)Nc1ccccc1Br)C(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
b. COc1cc(/C(C)=N/NC(=O)CSc2nncn2C)ccc1OCc1ccccc1Cl
c. O=C(CNC(=O)c1ccccc1Cl)c1ccccc1
Answer: c. O=C(CNC(=O)c1ccccc1Cl)c1ccccc1
{#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#}
O=C(CNC(=O)c1ccccc1Cl)c1ccccc1
O=C(CNC(=O)c1ccccc1Cl)c1ccccc1
2-chloro-N-phenacylbenzamide