Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 0.654\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(O)CCN1/C(=C/C=Nc2ccccc2)Oc2ccccc21
[b] CCOCCCNC(=O)C1CCCN1C(=O)Nc1ccccc1[N+](=O)[O-]
[c] O=C(CCn1c(=S)oc2ccccc21)Nc1cc([N+](=O)[O-])ccc1F
Answer: a. O=C(O)CCN1/C(=C/C=Nc2ccccc2)Oc2ccccc21
{#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)CCN1/C(=C/C=Nc2ccccc2)Oc2ccccc21
O=C(O)CCN1/C(=C/C=Nc2ccccc2)Oc2ccccc21
3-[(2Z)-2-(2-phenyliminoethylidene)-1,3-benzoxazol-3-yl]propanoic acid