Problem statement: Answer the multiple choice question.
Query: Which drug has a 16.763\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CN(Cc1ccccc1)C1=CC(=[N+]2CCCC2)CC(C)(C)C1.[I-]
[b] Cc1nc2ccccc2c(=O)n1-c1cccc(O)c1
[c] CC1(C)Cc2c(c(N3CCOCC3)nc3sc(-c4ccc(C(=O)O)o4)c(N)c23)CO1
[d] Cc1ccc(Cc2nnc3n(-c4ccccc4)nc(C(=O)c4ccccc4)n3c2=O)cc1
Answer: b. Cc1nc2ccccc2c(=O)n1-c1cccc(O)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#}
Cc1nc2ccccc2c(=O)n1-c1cccc(O)c1
Cc1nc2ccccc2c(=O)n1-c1cccc(O)c1
3-(3-hydroxyphenyl)-2-methylquinazolin-4-one