Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 6.928\% 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 additional words.
Options:
a Cc1nc2ccc(-c3nc4ccc(N)cc4[nH]3)cc2[nH]1
b O=C1CN(C(=O)NCC(=O)N2CCCC2)c2ccccc2N1
Answer: a. Cc1nc2ccc(-c3nc4ccc(N)cc4[nH]3)cc2[nH]1
{#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#}
Cc1nc2ccc(-c3nc4ccc(N)cc4[nH]3)cc2[nH]1
Cc1nc2ccc(-c3nc4ccc(N)cc4[nH]3)cc2[nH]1
2-(2-methyl-3H-benzimidazol-5-yl)-3H-benzimidazol-5-amine