Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.417\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOc1cc(C=C2C(=O)NC(=O)NC2=O)cc([N+](=O)[O-])c1O
b. O=C(NCCCN1CCOCC1)c1ccc2c(c1)N(Cc1cccc(Cl)c1)C(=O)c1ccccc1S2=O
c. COc1ccc(Oc2nc3ccccc3n3cccc23)cc1
d. Cn1c(SCC(=O)NCCNC(=O)CSc2nnc(C(F)(F)F)n2C)nnc1C(F)(F)F
Answer: c. COc1ccc(Oc2nc3ccccc3n3cccc23)cc1
{#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(Oc2nc3ccccc3n3cccc23)cc1
COc1ccc(Oc2nc3ccccc3n3cccc23)cc1
4-(4-methoxyphenoxy)pyrrolo[1,2-a]quinoxaline