Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -0.332\% 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. C=CCSc1nnc(-c2sc(-c3ccccc3)nc2C)n1C
b. CC1CCCN(Cc2nc3c(c(=O)n(C)c(=O)n3C)n2CC(N)=O)C1
c. O=C(CSc1ccccc1)NCCSCc1ccccc1
d. CCN(CC)S(=O)(=O)c1cccc(-c2nnc(SCc3nnc(-c4cccs4)o3)n2N)c1
Answer: a. C=CCSc1nnc(-c2sc(-c3ccccc3)nc2C)n1C
{#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#}
C=CCSc1nnc(-c2sc(-c3ccccc3)nc2C)n1C
C=CCSc1nnc(-c2sc(-c3ccccc3)nc2C)n1C
4-methyl-5-(4-methyl-5-prop-2-enylsulfanyl-1,2,4-triazol-3-yl)-2-phenyl-1,3-thiazole