Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.048\% 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 other words.
Options:
[a] CCc1nnc(NC(=O)c2ccc(S(=O)(=O)NC3CCCCC3)cc2)s1
[b] COCC(C)NS(=O)(=O)c1ccc(OC)cc1
[c] O=C(c1cc2ccccc2oc1=O)N1CCC2(CC1)OCCO2
Answer: c. O=C(c1cc2ccccc2oc1=O)N1CCC2(CC1)OCCO2
{#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#}
O=C(c1cc2ccccc2oc1=O)N1CCC2(CC1)OCCO2
O=C(c1cc2ccccc2oc1=O)N1CCC2(CC1)OCCO2
3-(1,4-dioxa-8-azaspiro[4.5]decane-8-carbonyl)chromen-2-one