Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.607% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(NC(=O)CSc2c3c(nc4ccccc24)CCCC3)c(OC)c1
b CC1(c2ccc3noc(-c4ccc(Cl)cc4)c3c2)OCCO1
Answer: b. CC1(c2ccc3noc(-c4ccc(Cl)cc4)c3c2)OCCO1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(c2ccc3noc(-c4ccc(Cl)cc4)c3c2)OCCO1
CC1(c2ccc3noc(-c4ccc(Cl)cc4)c3c2)OCCO1
3-(4-chlorophenyl)-5-(2-methyl-1,3-dioxolan-2-yl)-2,1-benzoxazole