Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 7.403\% 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 CCC1Oc2ccc(C)cc2N(CC(=O)NCCN2CCOCC2)C1=O
b COC(=O)c1c[nH]n2c(=O)c(C(C)C)c(C)nc12
c CCCc1nnc(SCC(=O)N2CCCC(C)C2)n1CC1CCCO1
d COC(=O)N/N=C1\CCCc2c(C)cc(C)cc21
Answer: b. COC(=O)c1c[nH]n2c(=O)c(C(C)C)c(C)nc12
{#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#}
COC(=O)c1c[nH]n2c(=O)c(C(C)C)c(C)nc12
COC(=O)c1c[nH]n2c(=O)c(C(C)C)c(C)nc12
methyl 5-methyl-7-oxo-6-propan-2-yl-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylate