Task: Answer the MCQ question.
Question: Which drug has a 6.184\% 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: CCc1nc(NCc2ccco2)c2oc3ccccc3c2n1.Cl
b: COCCN(C(=O)c1csnn1)C(C(=O)NC1CCCCC1)c1ccc(C)cc1
c: COc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)CCc2c(C)nn(C)c2C)cc1
Answer: a. CCc1nc(NCc2ccco2)c2oc3ccccc3c2n1.Cl
{#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#}
CCc1nc(NCc2ccco2)c2oc3ccccc3c2n1.Cl
CCc1nc(NCc2ccco2)c2oc3ccccc3c2n1.Cl
2-ethyl-N-(furan-2-ylmethyl)-[1]benzofuro[3,2-d]pyrimidin-4-amine;hydrochloride