Task: Answer the multiple-choice question.
Query: Which compound has a -9.255\% 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) CC(/C=C/c1ccccc1)=N/NC(=O)c1nc2nc(C)cc(C)n2n1
(b) CCC1CN(C(=O)N2CCC(C(=O)NCc3ccc(OC)cc3OC)CC2)c2ccccc2O1
(c) CCOC(=O)c1nnc(-c2ccccc2)nc1Sc1c(Cl)cccc1Cl
(d) O=C(NCc1ccccc1)c1onc(CSc2nc3ccccc3[nH]2)c1C(=O)NCc1ccccc1
Answer: a. CC(/C=C/c1ccccc1)=N/NC(=O)c1nc2nc(C)cc(C)n2n1
{#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#}
CC(/C=C/c1ccccc1)=N/NC(=O)c1nc2nc(C)cc(C)n2n1
CC(/C=C/c1ccccc1)=N/NC(=O)c1nc2nc(C)cc(C)n2n1
5,7-dimethyl-N-[(Z)-[(E)-4-phenylbut-3-en-2-ylidene]amino]-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxamide