Task: Answer the multiple-choice question.
Question: Which drug has a 9.672\% 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(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)cc2c(=O)n(C)c3ccccc3c21
b. O=c1[nH][nH]c(C(F)(F)F)c1C=Nc1cccc(Cl)c1
c. COCCCn1c(SCc2ccccc2)nc2cc(OC)c(OC)cc2c1=N
d. O=C1CN(C(=O)COC(=O)c2ccc(N3CCCCCC3)c([N+](=O)[O-])c2)c2ccccc2N1
e. Cc1ccc2c(c1)C(=O)C(=O)N2CC1COc2ccccc2O1
Answer: c. COCCCn1c(SCc2ccccc2)nc2cc(OC)c(OC)cc2c1=N
{#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#}
COCCCn1c(SCc2ccccc2)nc2cc(OC)c(OC)cc2c1=N
COCCCn1c(SCc2ccccc2)nc2cc(OC)c(OC)cc2c1=N
2-benzylsulfanyl-6,7-dimethoxy-3-(3-methoxypropyl)quinazolin-4-imine