Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.702\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCn1ccnc1CN(C)C(=O)c1ccc2nc(Cc3ccc(OC)cc3)oc2c1
b O=S(=O)(c1cccc2nsnc12)N1CCCCC1
c COc1cc(OC)nc(NC(=O)CSc2nnc(-c3ccccc3)n2C2CCCCC2)n1
d O=C(Nc1cccc(F)c1)OC(CN1CCCCC1)C(F)(F)F
Answer: a. CCn1ccnc1CN(C)C(=O)c1ccc2nc(Cc3ccc(OC)cc3)oc2c1
{#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#}
CCn1ccnc1CN(C)C(=O)c1ccc2nc(Cc3ccc(OC)cc3)oc2c1
CCn1ccnc1CN(C)C(=O)c1ccc2nc(Cc3ccc(OC)cc3)oc2c1
N-[(1-ethylimidazol-2-yl)methyl]-2-[(4-methoxyphenyl)methyl]-N-methyl-1,3-benzoxazole-6-carboxamide