Task: Answer the multiple-choice question.
Query: Which compound exhibits a 19.575\% 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, c, or d without using any other words.
Options:
a.) CCn1cnc2c1c(=O)n(Cc1ccc(C(=O)OC)cc1)c(=O)n2Cc1ccccc1
b.) CN(C)c1ccc(C(=S)N2CCN(Cc3ccccc3)CC2)cc1
c.) CC1CN(C(=O)CSc2nnc(NC(=O)NC(C)(C)C)s2)CC(C)O1
d.) COC(=O)C1=C(c2cc3ccccc3o2)C[C@@H]2CC[C@H]1N2C(=O)NC1CCCCC1
Answer: a. CCn1cnc2c1c(=O)n(Cc1ccc(C(=O)OC)cc1)c(=O)n2Cc1ccccc1
{#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#}
CCn1cnc2c1c(=O)n(Cc1ccc(C(=O)OC)cc1)c(=O)n2Cc1ccccc1
CCn1cnc2c1c(=O)n(Cc1ccc(C(=O)OC)cc1)c(=O)n2Cc1ccccc1
methyl 4-[(3-benzyl-7-ethyl-2,6-dioxopurin-1-yl)methyl]benzoate