Task: Answer the multiple-choice question.
Query: Which compound has a -3.471\% 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, or c without using any additional words.
Options:
(a) CCOc1ccc(-c2nnc(-c3ccccc3)n2-c2ccccc2)cc1
(b) COc1ccc2[nH]cc(C3=CCNCC3)c2c1.O=C(O)CCC(=O)O
(c) CC(C)(C)N1C(=O)c2ccc(C(=O)Nc3ccc(C(=O)O)cc3)cc2C1=O
Answer: a. CCOc1ccc(-c2nnc(-c3ccccc3)n2-c2ccccc2)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#}
CCOc1ccc(-c2nnc(-c3ccccc3)n2-c2ccccc2)cc1
CCOc1ccc(-c2nnc(-c3ccccc3)n2-c2ccccc2)cc1
3-(4-ethoxyphenyl)-4,5-diphenyl-1,2,4-triazole