Task: Answer the MCQ question.
Query: Which compound has a 17.765\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc2ccccc2c1/C=N/NC(=S)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCOCC1
b CCCCn1c(N)c(N(CCOC)C(=O)CSCc2cccc(C)c2)c(=O)[nH]c1=O
Answer: a. COc1ccc2ccccc2c1/C=N/NC(=S)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCOCC1
{#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#}
COc1ccc2ccccc2c1/C=N/NC(=S)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCOCC1
COc1ccc2ccccc2c1/C=N/NC(=S)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCOCC1
1-[(E)-(2-methoxynaphthalen-1-yl)methylideneamino]-3-(2-morpholin-4-yl-5-morpholin-4-ylsulfonylphenyl)thiourea