Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(NCCc1ccc(Cl)cc1)c1ccc2nc[nH]c2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 3.470
[b] 11.784
[c] 6.993
[d] 6.503
Answer: c. 6.993\%.
{#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(NCCc1ccc(Cl)cc1)c1ccc2nc[nH]c2c1
O=C(NCCc1ccc(Cl)cc1)c1ccc2nc[nH]c2c1
N-[2-(4-chlorophenyl)ethyl]-3H-benzimidazole-5-carboxamide