Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.931\% 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 additional words.
Options:
a) COc1ccc(CCNC(=O)C2CCCN2C(=O)Nc2ccccc2)cc1OC
b) Cc1ccc(-c2ccc(SCC(=O)N3CCc4ccccc43)nn2)cc1
c) CC(=O)c1cccc(OC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)c1
d) Cl.O=C(O)c1cccc(Nc2ncnc3c2cnn3-c2ccccc2)c1
Answer: a. COc1ccc(CCNC(=O)C2CCCN2C(=O)Nc2ccccc2)cc1OC
{#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(CCNC(=O)C2CCCN2C(=O)Nc2ccccc2)cc1OC
COc1ccc(CCNC(=O)C2CCCN2C(=O)Nc2ccccc2)cc1OC
2-N-[2-(3,4-dimethoxyphenyl)ethyl]-1-N-phenylpyrrolidine-1,2-dicarboxamide