Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 1.815\% 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 O=C1C=C(c2ccccc2)CC(/C=C/c2ccccc2)C1
b C=CCn1c(SCC(=O)Nc2ncc(Cc3cc(C(F)(F)F)ccc3Cl)s2)nnc1-c1ccncc1
Answer: b. C=CCn1c(SCC(=O)Nc2ncc(Cc3cc(C(F)(F)F)ccc3Cl)s2)nnc1-c1ccncc1
{#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=CCn1c(SCC(=O)Nc2ncc(Cc3cc(C(F)(F)F)ccc3Cl)s2)nnc1-c1ccncc1
C=CCn1c(SCC(=O)Nc2ncc(Cc3cc(C(F)(F)F)ccc3Cl)s2)nnc1-c1ccncc1
N-[5-[[2-chloro-5-(trifluoromethyl)phenyl]methyl]-1,3-thiazol-2-yl]-2-[(4-prop-2-enyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide