Task: Answer the MCQ question.
Question: Which drug has a 7.297\% 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=C1Nc2ccccc2C1C(C[N+](=O)[O-])c1ccccn1
[b] O=C(CSc1nc2ccccc2c(=O)n1-c1ccc(Cl)cc1)c1ccco1
[c] COc1ccc(-n2c(=O)c3c4c(sc3n3c(=S)[nH]nc23)COC(C(C)C)C4)cc1
Answer: b. O=C(CSc1nc2ccccc2c(=O)n1-c1ccc(Cl)cc1)c1ccco1
{#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(CSc1nc2ccccc2c(=O)n1-c1ccc(Cl)cc1)c1ccco1
O=C(CSc1nc2ccccc2c(=O)n1-c1ccc(Cl)cc1)c1ccco1
3-(4-chlorophenyl)-2-[2-(furan-2-yl)-2-oxoethyl]sulfanylquinazolin-4-one