Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.465\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCCCCCN1CC(O)=C(c2nc3ccccc3[nH]2)C1=N
b.) Cc1nn(C)c(C(=O)NC(=S)Nc2ccccc2O)c1Cl
c.) Cc1ccc(NC(=O)ON=C2CCCC2)cc1
d.) Cc1ccc(/C(=N\S(=O)(=O)c2ccc(Br)cc2)Nc2ccccc2C)cc1
Answer: b. Cc1nn(C)c(C(=O)NC(=S)Nc2ccccc2O)c1Cl
{#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#}
Cc1nn(C)c(C(=O)NC(=S)Nc2ccccc2O)c1Cl
Cc1nn(C)c(C(=O)NC(=S)Nc2ccccc2O)c1Cl
4-chloro-N-[(2-hydroxyphenyl)carbamothioyl]-2,5-dimethylpyrazole-3-carboxamide