Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -3.188\% 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. O=C(NCc1ccc(F)cc1)C(=O)NCC1OCCN1C(=O)c1ccc(Cl)cc1
b. COC(=O)C(NC(C)=O)(Nc1ccc(C)cn1)C(F)(F)F
c. COc1ccc(C)cc1-c1nc2ccccc2c(-c2ccccc2)c1CC(=O)O.Cl
d. Cc1ccc(-c2nn(C(C)(C)C)c3ncnc(NS(=O)(=O)c4ccc([N+](=O)[O-])cc4)c23)cc1
Answer: c. COc1ccc(C)cc1-c1nc2ccccc2c(-c2ccccc2)c1CC(=O)O.Cl
{#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(C)cc1-c1nc2ccccc2c(-c2ccccc2)c1CC(=O)O.Cl
COc1ccc(C)cc1-c1nc2ccccc2c(-c2ccccc2)c1CC(=O)O.Cl
2-[2-(2-methoxy-5-methylphenyl)-4-phenylquinolin-3-yl]acetic acid;hydrochloride