Task: Answer the multiple choice question.
Question: Which drug has a 3.974\% 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 additional words.
Options:
a: Clc1ccccc1-c1nc(-c2cccnc2)no1
b: CCN(Cc1nc2cc(Cl)ccc2c(=O)[nH]1)C(=O)COc1ccccc1Cc1ccccc1
c: COc1ccc(Cl)cc1N(C)C(=O)CCNC(=O)Cn1cnc2ccccc2c1=O
d: COc1ccc2[nH]c(=O)c(CN(C)C(=O)COc3ccccc3)cc2c1
Answer: b. CCN(Cc1nc2cc(Cl)ccc2c(=O)[nH]1)C(=O)COc1ccccc1Cc1ccccc1
{#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#}
CCN(Cc1nc2cc(Cl)ccc2c(=O)[nH]1)C(=O)COc1ccccc1Cc1ccccc1
CCN(Cc1nc2cc(Cl)ccc2c(=O)[nH]1)C(=O)COc1ccccc1Cc1ccccc1
2-(2-benzylphenoxy)-N-[(7-chloro-4-oxo-3H-quinazolin-2-yl)methyl]-N-ethylacetamide