Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.826\% 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 O=C(N(c1ccccn1)c1ccccn1)C12CC3CC(CC(Cl)(C3)C1)C2
b Cn1c(=O)oc2cc(S(=O)(=O)NCCN3CCN(c4ccccc4F)CC3)ccc21
c COc1ccc(CCN2Cc3c(N)cccc3C2=O)cc1OC
Answer: b. Cn1c(=O)oc2cc(S(=O)(=O)NCCN3CCN(c4ccccc4F)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)NCCN3CCN(c4ccccc4F)CC3)ccc21
Cn1c(=O)oc2cc(S(=O)(=O)NCCN3CCN(c4ccccc4F)CC3)ccc21
N-[2-[4-(2-fluorophenyl)piperazin-1-yl]ethyl]-3-methyl-2-oxo-1,3-benzoxazole-6-sulfonamide