Task: Answer the multiple-choice question.
Question: Which drug has a 4.319\% 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.) COc1ccc(Cn2nnnc2C(c2ccccn2)N2CCN(c3cc(Cl)ccc3C)CC2)cc1
b.) O=C(CSc1nc2ccccc2o1)NC(=O)NCc1ccco1
Answer: a. COc1ccc(Cn2nnnc2C(c2ccccn2)N2CCN(c3cc(Cl)ccc3C)CC2)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#}
COc1ccc(Cn2nnnc2C(c2ccccn2)N2CCN(c3cc(Cl)ccc3C)CC2)cc1
COc1ccc(Cn2nnnc2C(c2ccccn2)N2CCN(c3cc(Cl)ccc3C)CC2)cc1
1-(5-chloro-2-methylphenyl)-4-[[1-[(4-methoxyphenyl)methyl]tetrazol-5-yl]-pyridin-2-ylmethyl]piperazine