Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.042\% 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 additional words.
Options:
a.) Cn1c(=O)c2c(nc(N3CCN(c4ccccn4)CC3)n2Cc2ccccc2Cl)n(C)c1=O
b.) COc1ccc(N2C(=O)/C(=C/c3ccc([N+](=O)[O-])cc3)N=C2C)c(OC)c1
c.) O=C(Oc1ccc2c3c(c(=O)oc2c1)CCCC3)c1cccs1
d.) CCn1c(SCc2cccc(OC)c2)nnc1C(Cc1ccccc1)NS(=O)(=O)c1ccc(F)cc1
e.) COc1c2occc2c(OC)c2c(=O)cc(C(F)(F)C(F)(F)F)oc12
Answer: c. O=C(Oc1ccc2c3c(c(=O)oc2c1)CCCC3)c1cccs1
{#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(Oc1ccc2c3c(c(=O)oc2c1)CCCC3)c1cccs1
O=C(Oc1ccc2c3c(c(=O)oc2c1)CCCC3)c1cccs1
(6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl) thiophene-2-carboxylate