Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 15.209\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(CCn1c(=O)c2cccn2c2ccc(F)cc21)NCc1cccc(F)c1
[b] Cl.O=S(=O)(N1CCCCCC1)N1CCNCC1
[c] COc1ccc(S(=O)(=O)NCC2CCC(C(=O)NCc3ccco3)CC2)cc1
[d] C=C(C)c1cccc(C(C)(C)NC(=O)NCc2ccncc2)c1
Answer: b. Cl.O=S(=O)(N1CCCCCC1)N1CCNCC1
{#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#}
Cl.O=S(=O)(N1CCCCCC1)N1CCNCC1
Cl.O=S(=O)(N1CCCCCC1)N1CCNCC1
1-piperazin-1-ylsulfonylazepane;hydrochloride