Task: Answer the multiple choice question.
Query: Which drug has a 3.170\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(NCCCn1ccnc1)c1ccc(COc2ccccc2)o1
[b] O=C(NCCCN1CCOCC1)c1onc(CSc2nc3ccccc3[nH]2)c1C(=O)NCCCN1CCOCC1
[c] COc1ccc(C(=O)CC2SC(N)=NC2=O)cc1
[d] CC1CN(CCCCOc2ccc3ccccc3c2)CC(C)O1
Answer: d. CC1CN(CCCCOc2ccc3ccccc3c2)CC(C)O1
{#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#}
CC1CN(CCCCOc2ccc3ccccc3c2)CC(C)O1
CC1CN(CCCCOc2ccc3ccccc3c2)CC(C)O1
2,6-dimethyl-4-(4-naphthalen-2-yloxybutyl)morpholine