Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.230\% 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=C1c2cccc(OCC(=O)N3N=C(c4cccs4)CC3c3ccc(F)cc3)c2CCN1Cc1ccccc1
b: CC1CN(CCOCCOc2ccccc2-c2ccccc2)CC(C)O1.O=C(O)C(=O)O
c: CC1(C)Cc2c(sc3ncnc(N)c23)CO1
d: O=c1c(C/C=C/c2ccccc2)c(O)nc2n1CCCS2
Answer: b. CC1CN(CCOCCOc2ccccc2-c2ccccc2)CC(C)O1.O=C(O)C(=O)O
{#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#}
CC1CN(CCOCCOc2ccccc2-c2ccccc2)CC(C)O1.O=C(O)C(=O)O
CC1CN(CCOCCOc2ccccc2-c2ccccc2)CC(C)O1.O=C(O)C(=O)O
2,6-dimethyl-4-[2-[2-(2-phenylphenoxy)ethoxy]ethyl]morpholine;oxalic acid