Task: Answer the MCQ question.
Question: Which compound has a 11.634\% 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 Cc1cccc(-c2nnc(SCC(=O)N3CCCC3)o2)c1
b Cc1cc(NC(=O)CSCC(=O)Nc2nc3ccccc3[nH]2)no1
c O=C(O)c1ccc(Cn2c(=S)[nH]c3cc(Cl)ccc3c2=O)cc1
d O=c1onc(-c2ccccc2)c2ccccc12
Answer: d. O=c1onc(-c2ccccc2)c2ccccc12
{#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=c1onc(-c2ccccc2)c2ccccc12
O=c1onc(-c2ccccc2)c2ccccc12
4-phenyl-2,3-benzoxazin-1-one