Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.098\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(Nc1cccc(Cl)c1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
b) O=C1CCCN1CCC12CC3CC(CC(C3)C1)C2
c) COc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1
d) Cc1nn(-c2ccc(F)cc2)c(C)c1NS(=O)(=O)c1ccc2ccccc2c1
Answer: c. COc1ccc(-c2nc3ccccc3nc2-c2ccccc2)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(-c2nc3ccccc3nc2-c2ccccc2)cc1
COc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1
[C][O][C][=C][C][=C][Branch2][Ring1][#Branch1][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring1][#Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring2][Ring1][=Branch1]
2-(4-methoxyphenyl)-3-phenylquinoxaline