Task: Answer the MCQ question.
Query: Which drug exhibits a 16.273\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1cccc(C(=O)Nc2ccc3c(c2)C(=O)NC3=O)c1
[b] Cc1nc(NC(=O)/C=C/c2ccccc2)sc1C(=O)Nc1ccccc1Cl
Answer: b. Cc1nc(NC(=O)/C=C/c2ccccc2)sc1C(=O)Nc1ccccc1Cl
{#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#}
Cc1nc(NC(=O)/C=C/c2ccccc2)sc1C(=O)Nc1ccccc1Cl
Cc1nc(NC(=O)/C=C/c2ccccc2)sc1C(=O)Nc1ccccc1Cl
N-(2-chlorophenyl)-4-methyl-2-[[(E)-3-phenylprop-2-enoyl]amino]-1,3-thiazole-5-carboxamide