Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.685\% 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: COCCCN1C(=O)c2ccc(C(=O)OCC(=O)N3CCN(c4ccccc4)CC3)cc2C1=O
b: O=C(NCc1ccccn1)c1ccc(N2CCCC2=O)cc1
c: COc1ccc(-c2oc3ccc(-c4cc(OC)c(OC)c(OC)c4)cc3c2-c2ccc(OC)nc2)cc1
d: Cc1ccc(-n2nnnc2-c2cnc(N3CCCC3)nc2C(F)(F)F)cc1
e: Cn1ccnc1SCC(=O)NC1CC1
Answer: b. O=C(NCc1ccccn1)c1ccc(N2CCCC2=O)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#}
O=C(NCc1ccccn1)c1ccc(N2CCCC2=O)cc1
O=C(NCc1ccccn1)c1ccc(N2CCCC2=O)cc1
4-(2-oxopyrrolidin-1-yl)-N-(pyridin-2-ylmethyl)benzamide