Task: Answer the MCQ question.
Query: Which compound exhibits a 12.117\% 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 additional words.
Options:
a Nc1ccc2c(C(F)(F)F)cc(=O)oc2c1
b O=C(O)/C=C/C(=O)N1Cc2cc3ccccc3nc2C1
c CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)C(C)(C)C)c1C
d Cc1ccc(CSCCNC(=O)CN(c2cccc([N+](=O)[O-])c2)S(C)(=O)=O)cc1
e COc1ccc2[nH]c(C)c(C(=O)CN3CCN(C/C=C/c4ccccc4)CC3)c2c1
Answer: b. O=C(O)/C=C/C(=O)N1Cc2cc3ccccc3nc2C1
{#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(O)/C=C/C(=O)N1Cc2cc3ccccc3nc2C1
O=C(O)/C=C/C(=O)N1Cc2cc3ccccc3nc2C1
(E)-4-(1,3-dihydropyrrolo[3,4-b]quinolin-2-yl)-4-oxobut-2-enoic acid