Task: Answer the MCQ question.
Question: Which drug exhibits a -27.129\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCc1nnc(NC(=O)CSc2nc3c(c(=O)n2CC)SC(C)C3)s1
b) CC(C)(C)N(NC(=O)Nc1ccccc1)C(=O)c1ccccc1Cl
c) O=C(CCn1c(=O)oc2ccccc21)N1CCN(c2ccc(F)cc2)CC1
Answer: c. O=C(CCn1c(=O)oc2ccccc21)N1CCN(c2ccc(F)cc2)CC1
{#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#}
3-[3-[4-(4-fluorophenyl)piperazin-1-yl]-3-oxopropyl]-1,3-benzoxazol-2-one