Task: Answer the multiple-choice question.
Query: Which drug has a 21.439% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COCCn1c(SCC(=O)Nc2nnc(C)s2)nnc1-c1ccncc1
b.) CCCc1nnc(NC(=O)CCC(=O)NCc2ccccc2OC)s1
c.) CCN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)c1cc2c(s1)CCCCC2
d.) CC(=O)N=c1sccn1CC(O)c1ccc(Br)cc1
Answer: b. CCCc1nnc(NC(=O)CCC(=O)NCc2ccccc2OC)s1
{#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#}
CCCc1nnc(NC(=O)CCC(=O)NCc2ccccc2OC)s1
CCCc1nnc(NC(=O)CCC(=O)NCc2ccccc2OC)s1
N-[(2-methoxyphenyl)methyl]-N'-(5-propyl-1,3,4-thiadiazol-2-yl)butanediamide