Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES O=C(N/N=C/c1ccncc1)c1cccc(N/N=C/c2ccncc2)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 1.508
[b] 6.124
[c] 6.615
[d] 6.601
Answer: a. 1.508\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(N/N=C/c1ccncc1)c1cccc(N/N=C/c2ccncc2)c1
O=C(N/N=C/c1ccncc1)c1cccc(N/N=C/c2ccncc2)c1
N-[(E)-pyridin-4-ylmethylideneamino]-3-[(2E)-2-(pyridin-4-ylmethylidene)hydrazinyl]benzamide