Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 13.825\% 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, b, or c without using any additional words.
Options:
a.) COc1cccc(Oc2nc(-c3ccncc3)nc3ccccc23)c1
b.) CCCNS(=O)(=O)c1ccc(NC(=O)c2cccnc2)cc1
c.) CC1CN(C)C(C)CC1NCc1ccc2c(c1)OCO2
Answer: a. COc1cccc(Oc2nc(-c3ccncc3)nc3ccccc23)c1
{#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#}
COc1cccc(Oc2nc(-c3ccncc3)nc3ccccc23)c1
COc1cccc(Oc2nc(-c3ccncc3)nc3ccccc23)c1
[C][O][C][=C][C][=C][C][Branch2][Ring1][#Branch2][O][C][=N][C][Branch1][=Branch2][C][=C][C][=N][C][=C][Ring1][=Branch1][=N][C][=C][C][=C][C][=C][Ring1][S][Ring1][=Branch1][=C][Ring2][Ring1][#Branch1]
4-(3-methoxyphenoxy)-2-pyridin-4-ylquinazoline