Task: Answer the multiple-choice question.
Question: Which compound has a 7.920\% 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) CCN1CCCC1CNC(=O)C1c2ccccc2C(=O)N(CCOC)C1c1ccc(F)cc1
b) COc1cc(NC(=O)c2noc3c2CCCC3)c(OC)cc1Cl
c) O=C(COC(=O)c1ccc(O)cc1O)Nc1ccc2ccccc2c1
d) CC1CC(C)CN(CCCNC(=O)c2nn(C)c3c2CS(=O)(=O)c2ccccc2-3)C1
e) O=C(O)C(=O)O.O=[N+]([O-])c1ccc(OCCN2CCNCC2)cc1
Answer: b. COc1cc(NC(=O)c2noc3c2CCCC3)c(OC)cc1Cl
{#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#}
COc1cc(NC(=O)c2noc3c2CCCC3)c(OC)cc1Cl
COc1cc(NC(=O)c2noc3c2CCCC3)c(OC)cc1Cl
N-(4-chloro-2,5-dimethoxyphenyl)-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxamide