Task: Answer the multiple choice question.
Question: Which drug exhibits a -3.455\% 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=c1[nH]c2cc3c(cc2cc1CN(Cc1ccc2c(c1)OCO2)Cc1nnnn1CC1CCCO1)OCO3
b COc1nc(NC(=O)c2ccc(F)cc2)nc(OC)c1-c1ccccc1
c OC[C@H]1OC(O)C[C@@H](O)[C@@H]1O
d COc1ccc(CNC(=S)Nc2cc(C)ccc2C)cc1
e O=C1NC(c2ccccc2)=C(c2nc3ccccc3s2)C(c2ccccc2)N1
Answer: e. O=C1NC(c2ccccc2)=C(c2nc3ccccc3s2)C(c2ccccc2)N1
{#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=C1NC(c2ccccc2)=C(c2nc3ccccc3s2)C(c2ccccc2)N1
O=C1NC(c2ccccc2)=C(c2nc3ccccc3s2)C(c2ccccc2)N1
5-(1,3-benzothiazol-2-yl)-4,6-diphenyl-3,4-dihydro-1H-pyrimidin-2-one