Task: Answer the multiple choice question.
Question: Which compound has a -2.654\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1ccc(O)c(C(=O)c2coc(=N)c(C(=O)NC(C)C)c2)c1
b COc1ccc(CNS(=O)(=O)c2ccc(-n3cnnn3)c(OC)c2)cc1
c O=C(CCn1cnc2ccccc2c1=O)Nc1cccc(Cl)c1
d CCCCC(=O)O[C@]1(C(=O)CO)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3[C@@H](O)C[C@@]21C
e N#Cc1ccc(N2CCc3ccccc3C2)c([N+](=O)[O-])c1
Answer: b. COc1ccc(CNS(=O)(=O)c2ccc(-n3cnnn3)c(OC)c2)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#}
COc1ccc(CNS(=O)(=O)c2ccc(-n3cnnn3)c(OC)c2)cc1
COc1ccc(CNS(=O)(=O)c2ccc(-n3cnnn3)c(OC)c2)cc1
3-methoxy-N-[(4-methoxyphenyl)methyl]-4-(tetrazol-1-yl)benzenesulfonamide