Task: Answer the multiple-choice question.
Query: Which compound exhibits a 17.997\% 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 CC(Cc1c[nH]c2ccccc12)C(=O)O
b COc1cccc(NC(=O)CCNS(=O)(=O)c2cccc3nsnc23)c1
c Cc1ccc(C(=O)CC(=O)c2ccccc2)cc1
d CCn1cc(C(=O)N(C)c2ccccc2F)c2cc(OC)c(OC)cc2c1=O
Answer: d. CCn1cc(C(=O)N(C)c2ccccc2F)c2cc(OC)c(OC)cc2c1=O
{#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#}
CCn1cc(C(=O)N(C)c2ccccc2F)c2cc(OC)c(OC)cc2c1=O
CCn1cc(C(=O)N(C)c2ccccc2F)c2cc(OC)c(OC)cc2c1=O
2-ethyl-N-(2-fluorophenyl)-6,7-dimethoxy-N-methyl-1-oxoisoquinoline-4-carboxamide