Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -1.143\% 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, or c without using any additional words.
Options:
a.) CC(=NCCCN1CCOCC1)c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O
b.) COc1ccc(C(=O)CSc2nnc(CN3CCCCC3)n2-c2ccc(Cl)cc2)cc1OC
c.) C=CCNC(=O)c1onc(CSc2ccc(C)c(C)c2)c1C(=O)O
Answer: b. COc1ccc(C(=O)CSc2nnc(CN3CCCCC3)n2-c2ccc(Cl)cc2)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(C(=O)CSc2nnc(CN3CCCCC3)n2-c2ccc(Cl)cc2)cc1OC
COc1ccc(C(=O)CSc2nnc(CN3CCCCC3)n2-c2ccc(Cl)cc2)cc1OC
2-[[4-(4-chlorophenyl)-5-(piperidin-1-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]-1-(3,4-dimethoxyphenyl)ethanone