Problem statement: Answer the multiple-choice question.
Query: Which compound has a 1.955\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] C=CCn1c(=NC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)sc2cc(NC(C)=O)ccc21
[b] O=C(CCC1COc2ccccc2O1)N1CCCC1
[c] Cn1c(=NC(=O)CCS(=O)(=O)c2ccccc2)sc2cc(F)ccc21
[d] Cc1ccc(C(=O)N2CCN(S(=O)(=O)c3ccc(C(C)C)cc3)CC2)s1
Answer: b. O=C(CCC1COc2ccccc2O1)N1CCCC1
{#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#}
O=C(CCC1COc2ccccc2O1)N1CCCC1
O=C(CCC1COc2ccccc2O1)N1CCCC1
3-(2,3-dihydro-1,4-benzodioxin-3-yl)-1-pyrrolidin-1-ylpropan-1-one