Task: Answer the MCQ question.
Question: Which compound exhibits a -1.252\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COCCNC(=S)N(CCc1c(C)[nH]c2ccc(F)cc12)Cc1cccs1
b. COc1ccccc1NC(=O)CSc1ccc2nnc(-c3cccnc3)n2n1
c. CCCc1nnc(NC(=O)CN2C(=O)c3ccccc3C2=O)s1
d. CC(NC(=O)C(=O)N1CCCCC1)C(c1cccs1)N1CCN(c2ccccc2F)CC1
Answer: c. CCCc1nnc(NC(=O)CN2C(=O)c3ccccc3C2=O)s1
{#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#}
CCCc1nnc(NC(=O)CN2C(=O)c3ccccc3C2=O)s1
CCCc1nnc(NC(=O)CN2C(=O)c3ccccc3C2=O)s1
2-(1,3-dioxoisoindol-2-yl)-N-(5-propyl-1,3,4-thiadiazol-2-yl)acetamide