Task: Answer the multiple choice question.
Query: Which drug has a 2.603\% 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 or b without using any other words.
Options:
(a) CN(C(=O)c1ccc(-c2nn(C)c(=O)c3ccccc23)cc1)c1ccccc1
(b) CCOC(=O)c1ccc(NC(=O)NC2CC3CCC(C2)N3)cc1
Answer: a. CN(C(=O)c1ccc(-c2nn(C)c(=O)c3ccccc23)cc1)c1ccccc1
{#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#}
CN(C(=O)c1ccc(-c2nn(C)c(=O)c3ccccc23)cc1)c1ccccc1
CN(C(=O)c1ccc(-c2nn(C)c(=O)c3ccccc23)cc1)c1ccccc1
[C][N][Branch2][Ring2][Branch1][C][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring1][Branch1][C][=N][N][Branch1][C][C][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][N][Ring1][=Branch1][C][=C][Ring2][Ring1][C][C][=C][C][=C][C][=C][Ring1][=Branch1]
N-methyl-4-(3-methyl-4-oxophthalazin-1-yl)-N-phenylbenzamide