Task: Answer the multiple choice question.
Question: Which drug exhibits a -7.950\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccc(COC(=O)C2CCN(C(=O)c3ccc(Cl)cc3)CC2)cc1F
b CCOc1ccc2nc(NC(=O)CSc3nc4ccccc4c(=O)n3Cc3ccco3)sc2c1
c CC(Oc1ccc(Cl)cc1)C(=O)NCCCn1ccnc1
Answer: b. CCOc1ccc2nc(NC(=O)CSc3nc4ccccc4c(=O)n3Cc3ccco3)sc2c1
{#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#}
CCOc1ccc2nc(NC(=O)CSc3nc4ccccc4c(=O)n3Cc3ccco3)sc2c1
CCOc1ccc2nc(NC(=O)CSc3nc4ccccc4c(=O)n3Cc3ccco3)sc2c1
N-(6-ethoxy-1,3-benzothiazol-2-yl)-2-[3-(furan-2-ylmethyl)-4-oxoquinazolin-2-yl]sulfanylacetamide