Task: Answer the multiple choice question.
Question: Which compound has a 2.007\% 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. CCn1c(C)c2c([n+]1CC)CC(C)(C)CC2=O.[I-]
b. CCn1c(-c2cc3c(C(F)(F)F)nn(C)c3s2)n[nH]c1=S
c. N/C(COc1ccc(Cl)cc1Cl)=N\O
d. CC(C)c1cc(=O)oc2c3c4c(cc12)CCCN4CCC3
Answer: d. CC(C)c1cc(=O)oc2c3c4c(cc12)CCCN4CCC3
{#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)c1cc(=O)oc2c3c4c(cc12)CCCN4CCC3
CC(C)c1cc(=O)oc2c3c4c(cc12)CCCN4CCC3
6-propan-2-yl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(17),2(7),5,8-tetraen-4-one