Task: Answer the multiple choice question.
Question: Which compound exhibits a 7.149\% human ether-à-go-go related gene (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. O=C(C1=C[C@H](c2coc3ccccc3c2=O)C[C@H](OCc2ccc(CO)cc2)O1)N1CCN(Cc2ccccc2)CC1
b. O=C(OCc1ccccn1)c1ccc(COc2ccc3ccccc3c2)o1
c. Cc1ccc(NC(=O)CCSCCc2ccccn2)cc1
d. COc1ccc(NC(=O)CN(c2ccc(OC)cc2)S(=O)(=O)c2c(C)nn(C)c2C)cc1
e. CCCCCCCCCCOC(=O)C[N+](C)(C)CC1CCCCC1O.[Cl-]
Answer: b. O=C(OCc1ccccn1)c1ccc(COc2ccc3ccccc3c2)o1
{#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(OCc1ccccn1)c1ccc(COc2ccc3ccccc3c2)o1
O=C(OCc1ccccn1)c1ccc(COc2ccc3ccccc3c2)o1
pyridin-2-ylmethyl 5-(naphthalen-2-yloxymethyl)furan-2-carboxylate