Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.719\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COCCNC(=S)NNC(=O)c1cc(-c2cccnc2)nc2ccccc12
b Cc1cc(NC2CCCC2)n2nc(C)c(-c3ccccc3)c2n1
c NC(N)=NCCCC(NC(=O)c1ccccc1)C(=O)Nc1ccc2ccccc2c1
Answer: a. COCCNC(=S)NNC(=O)c1cc(-c2cccnc2)nc2ccccc12
{#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#}
COCCNC(=S)NNC(=O)c1cc(-c2cccnc2)nc2ccccc12
COCCNC(=S)NNC(=O)c1cc(-c2cccnc2)nc2ccccc12
1-(2-methoxyethyl)-3-[(2-pyridin-3-ylquinoline-4-carbonyl)amino]thiourea