Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 10.669\% 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 additional words.
Options:
a: CCOc1ccc(N2C(=O)CC(NC3CCN(C(=O)c4ccc(F)cc4)CC3)C2=O)cc1
b: C[C@H](O)Cc1cn(-c2cc3cc(C#Cc4ccsc4)ccc3oc2=O)nn1
c: O=c1[nH]c(SCc2ccc(Cl)cc2)nc2ccccc12
Answer: c. O=c1[nH]c(SCc2ccc(Cl)cc2)nc2ccccc12
{#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=c1[nH]c(SCc2ccc(Cl)cc2)nc2ccccc12
O=c1[nH]c(SCc2ccc(Cl)cc2)nc2ccccc12
2-[(4-chlorophenyl)methylsulfanyl]-3H-quinazolin-4-one