Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.089\% 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. CCOc1ccc(C(=O)NCC(=O)N2CCN(c3ccccc3O)CC2)cc1
b. O=c1[nH]c(SCc2n[nH]c(=S)n2-c2ccccc2)nc2ccccc12
c. Cc1cc(C)cc(NC(=S)N2CCC(NC(=O)c3ccc(F)cc3)CC2)c1
d. Cc1ccccc1NCCNc1ccccc1C
Answer: a. CCOc1ccc(C(=O)NCC(=O)N2CCN(c3ccccc3O)CC2)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#}
CCOc1ccc(C(=O)NCC(=O)N2CCN(c3ccccc3O)CC2)cc1
CCOc1ccc(C(=O)NCC(=O)N2CCN(c3ccccc3O)CC2)cc1
4-ethoxy-N-[2-[4-(2-hydroxyphenyl)piperazin-1-yl]-2-oxoethyl]benzamide