Task: Answer the multiple choice question.
Query: Which compound has a 3.142\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCO[C@@H]1OC(C(=O)O)=C[C@H](c2ccc(Br)cc2)[C@H]1CCCO
b CCn1ccnc1CN(C)Cc1nc(-c2ccccc2)no1
c C/C(=N\N=C1/SC(CC(=O)O)C(=O)N1c1ccccc1)c1ccc(C)cc1
d Cc1cccnc1NC(=O)Cn1nc([N+](=O)[O-])cc1C
e O=C(Nc1ccc(C(=O)NCCCN2CCCCC2)cc1)C1=CSCCO1
Answer: b. CCn1ccnc1CN(C)Cc1nc(-c2ccccc2)no1
{#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#}
CCn1ccnc1CN(C)Cc1nc(-c2ccccc2)no1
CCn1ccnc1CN(C)Cc1nc(-c2ccccc2)no1
1-(1-ethylimidazol-2-yl)-N-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]methanamine