Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 0.432\% 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 other words.
Options:
a. O=S(=O)(Nc1cccc(-n2cnnn2)c1)c1cccc(Cl)c1
b. OCCC1CN(Cc2ccc(F)cc2Cl)CCN1CCc1ccccc1
c. CC1(O)c2ccccc2C(=O)N1CCc1ccccc1F
d. CCCCN=C1NC(=O)C(CC(=O)Nc2ccc(Cl)cc2)S1
Answer: c. CC1(O)c2ccccc2C(=O)N1CCc1ccccc1F
{#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#}
CC1(O)c2ccccc2C(=O)N1CCc1ccccc1F
CC1(O)c2ccccc2C(=O)N1CCc1ccccc1F
2-[2-(2-fluorophenyl)ethyl]-3-hydroxy-3-methylisoindol-1-one