Task: Answer the MCQ question.
Question: Which compound has a 1.902\% 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: O=S(=O)(c1cccc(-c2nnc(SCc3nc4ccccc4s3)o2)c1)N1CCOCC1
b: O=C(CCc1nc2ccccc2c(=O)[nH]1)N1CCN(S(=O)(=O)c2cccc(F)c2)CC1
c: COC(=O)c1ccc(CSc2ncnc3c2nnn3-c2ccc(F)cc2)o1
d: Cc1nn(C)c(C)c1CCC(=O)O
Answer: b. O=C(CCc1nc2ccccc2c(=O)[nH]1)N1CCN(S(=O)(=O)c2cccc(F)c2)CC1
{#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(CCc1nc2ccccc2c(=O)[nH]1)N1CCN(S(=O)(=O)c2cccc(F)c2)CC1
O=C(CCc1nc2ccccc2c(=O)[nH]1)N1CCN(S(=O)(=O)c2cccc(F)c2)CC1
2-[3-[4-(3-fluorophenyl)sulfonylpiperazin-1-yl]-3-oxopropyl]-3H-quinazolin-4-one