Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 19.524\% 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 additional words.
Options:
(a) O=C(O)CCn1c2c(c3ccccc31)CCCC2
(b) CCN(CC(=O)NCc1ccc(Cl)cc1)S(=O)(=O)c1ccc(F)cc1
(c) CCC1(C)OC(=O)NN(c2ccc(C)cc2)C1(C)O
(d) CC(C)CCNC(=O)CCCC1=NS(=O)(=O)c2ccccc2N1
Answer: a. O=C(O)CCn1c2c(c3ccccc31)CCCC2
{#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(O)CCn1c2c(c3ccccc31)CCCC2
O=C(O)CCn1c2c(c3ccccc31)CCCC2
3-(1,2,3,4-tetrahydrocarbazol-9-yl)propanoicacid