Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 0.471\% 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: Cn1c(=O)oc2cc(S(=O)(=O)NCCC(=O)N3CC=C(c4ccccc4)CC3)ccc21
b: COC(=O)C1=C(c2ccc(C(C)=O)cc2)C[C@@H]2CC[C@H]1N2C(=O)NCC1CC1
c: COc1ccc(C2=CC(=O)C[C@H](c3ccc4c(c3)OCO4)C2)cn1
Answer: a. Cn1c(=O)oc2cc(S(=O)(=O)NCCC(=O)N3CC=C(c4ccccc4)CC3)ccc21
{#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#}
Cn1c(=O)oc2cc(S(=O)(=O)NCCC(=O)N3CC=C(c4ccccc4)CC3)ccc21
Cn1c(=O)oc2cc(S(=O)(=O)NCCC(=O)N3CC=C(c4ccccc4)CC3)ccc21
3-methyl-2-oxo-N-[3-oxo-3-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)propyl]-1,3-benzoxazole-6-sulfonamide